Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Misha Vorobyev"'
Autor:
Jaime Martínez-Harms, Pablo C. Guerrero, María José Martínez-Harms, Nicolás Poblete, Katalina González, Doekele G. Stavenga, Misha Vorobyev
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
The Atacama Desert, one of the driest places on earth, holds a rich biodiversity that becomes most appreciable in years when unusual rainfall accumulation triggers a phenomenon of explosive development of ephemeral herbaceous and woody desert species
Externí odkaz:
https://doaj.org/article/a4245c3e043c4fda8846ea5cda296471
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Gaze direction is closely coupled with body movement in insects and other animals. If movement patterns interfere with the acquisition of visual information, insects can actively adjust them to seek relevant cues. Alternatively, where multiple visual
Externí odkaz:
https://doaj.org/article/8eed82d4291c4d59bc5456b7c6f48958
Publikováno v:
Vision, Vol 6, Iss 4, p 59 (2022)
No animal can so effectively camouflage in such a wide range of environments as the octopus. Thanks to their highly malleable skin, they are capable of adapting their body patterns to the brightness and texture of their immediate environment, and the
Externí odkaz:
https://doaj.org/article/bca87df22fe5487095092866c79aafb2
Autor:
Luis Nahmad-Rohen, Misha Vorobyev
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
While color vision is achieved by comparison of signals of photoreceptors tuned to different parts of light spectra, polarization vision is achieved by comparison of signals of photoreceptors tuned to different orientations of the electric field comp
Externí odkaz:
https://doaj.org/article/d3bd3c9554d74e97a5025d1396ee2d33
Autor:
Jaime Martínez-Harms, Ravit Hadar, Natalia Márquez, Randolf Menzel, Avi Shmida, Doekele G. Stavenga, Misha Vorobyev
Publikováno v:
Plants, Vol 9, Iss 8, p 927 (2020)
Evolutionary change is considered a major factor influencing the invasion of new habitats by plants. Yet, evidence on how such modifications promote range expansion remains rather limited. Here we investigated flower color modifications in the red po
Externí odkaz:
https://doaj.org/article/e015ed0ae50749ba84b528c0061251a5
Publikováno v:
Royal Society Open Science, Vol 4, Iss 12 (2017)
Humans group components of visual patterns according to their colour, and perceive colours separately from shape. This property of human visual perception is the basis behind the Ishihara test for colour deficiency, where an observer is asked to dete
Externí odkaz:
https://doaj.org/article/050dfc91cee7450680a57d053a04931c
Autor:
Matthew B Toomey, Olle Lind, Rikard Frederiksen, Robert W Curley Jr, Ken M Riedl, David Wilby, Steven J Schwartz, Christopher C Witt, Earl H Harrison, Nicholas W Roberts, Misha Vorobyev, Kevin J McGraw, M Carter Cornwall, Almut Kelber, Joseph C Corbo
Publikováno v:
eLife, Vol 5 (2016)
Color vision in birds is mediated by four types of cone photoreceptors whose maximal sensitivities (λmax) are evenly spaced across the light spectrum. In the course of avian evolution, the λmax of the most shortwave-sensitive cone, SWS1, has switch
Externí odkaz:
https://doaj.org/article/2cf4a36adec642dd836eef7ce69591f3
Autor:
Chihiro Hiramatsu, Amanda D Melin, Filippo Aureli, Colleen M Schaffner, Misha Vorobyev, Yoshifumi Matsumoto, Shoji Kawamura
Publikováno v:
PLoS ONE, Vol 3, Iss 10, p e3356 (2008)
Trichromatic primates have a 'red-green' chromatic channel in addition to luminance and 'blue-yellow' channels. It has been argued that the red-green channel evolved in primates as an adaptation for detecting reddish or yellowish objects, such as rip
Externí odkaz:
https://doaj.org/article/244f214d5243436881226e9f290130a1
Autor:
Naomi F. Green, Emily Guevara, Daniel C. Osorio, John A. Endler, N. Justin Marshall, Misha Vorobyev, Karen L. Cheney
Publikováno v:
Journal of Experimental Biology. 225
Animals use colour vision in a range of behaviours. Visual performance is limited by thresholds, which are set by noise in photoreceptors and subsequent neural processing. The receptor noise limited (RNL) model of colour discrimination is widely used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f88ebeb4a3de630e9aff54bb2cfc27
https://doi.org/10.1242/jeb.243533
https://doi.org/10.1242/jeb.243533
Bees discriminate between many different colours of flower petals, but it is not well understood how they perceive and learn patterns frequently found in flowers with colourful structures. We used multi-spectral imaging to explore chromatic cues in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fba4b6c6f0308ae2f56b0b0d6c3e9101
https://repository.publisso.de/resource/frl:6452611
https://repository.publisso.de/resource/frl:6452611
